Pith Number

pith:2NFR5BKH

pith:2021:2NFR5BKHGYSZG3WETFFQLG2FJT

not attested not anchored not stored refs pending

CNN-based Discriminative Training for Domain Compensation in Acoustic Event Detection with Frame-wise Classifier

Jiaen Liang, Tiantian Tang, Xinyuan Zhou, Yanhua Long, Yijie Li

arxiv:2103.14297 v1 · 2021-03-26 · eess.AS · cs.SD

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2NFR5BKHGYSZG3WETFFQLG2FJT}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T02:26:32.591542Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d34b1e85473625936ec4994b059b454cfcb481a941ac1df481ef579ce05ffe92

Aliases

arxiv: 2103.14297 · arxiv_version: 2103.14297v1 · doi: 10.48550/arxiv.2103.14297 · pith_short_12: 2NFR5BKHGYSZ · pith_short_16: 2NFR5BKHGYSZG3WE · pith_short_8: 2NFR5BKH

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/2NFR5BKHGYSZG3WETFFQLG2FJT \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: d34b1e85473625936ec4994b059b454cfcb481a941ac1df481ef579ce05ffe92

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ae9ed1ef6100e270a10e9f8421f6438277dfc1e162a576743d99db737a1749e3",
    "cross_cats_sorted": [
      "cs.SD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2021-03-26T07:17:22Z",
    "title_canon_sha256": "f67346cfa2e07dd3e23968e206d43c8aae0e2aa5bdab24bfb4ce31b54620edaa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.14297",
    "kind": "arxiv",
    "version": 1
  }
}